Bo (秦波) Qin
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1975
Cat. W50 Ultrarunner since 2016
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?China
China88,1%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 941; Σ finishers = 2 202. 1 941 / 2 202 × 100 = 88.15%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races570 km
Longest race100,0 km
11th The North Face 100 China — 11/5/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road17,5%
Trail82,5%
Records
HISTORY
10 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/5/2019 | 11th The North Face 100 China | 100,00 | ×4 |
| ✓ 2 | 8/12/2018 | 3rd Engine Bird Chuxiong - Mt. Zixi Trail | 60,00 | ×2 |
| ✓ 3 | 18/11/2017 | 2nd Engine Bird Chuxiong - Mt. Zixi Trail | 60,00 | ×2 |
| ✓ 4 | 14/10/2023 | 1st Anshun Huangguoshu Waterfall 100 Ultra Trail Carnival | 50,00 | ×2 |
| ✓ 5 | 2/10/2020 | 1st Baicaoling UltraMarathon | 50,00 | ×2 |
| ✓ 6 | 20/10/2018 | 2nd Yuxi Luohe Trail Run | 50,00 | ×2 |
| ✓ 7 | 30/9/2017 | Fuxian Lake Highland Ultramarathon 50K - Open race | 50,00 | ×2 |
| ✓ 8 | 18/2/2017 | 2nd China Ultra 50 Puer | 50,00 | ×2 |
| ✓ 9 | 16/10/2016 | 4th Dali 50 Ultra Endurance Race | 50,00 | ×2 |
| ✓ 10 | 24/9/2016 | 2nd Master Ultra Trail Marathon | 50,00 | ×2 |